DPYD Crosslinks Urine (L)

About This Test

The DPYD Crosslinks Urine (L) blood test assesses levels of dihydropyrimidine dehydrogenase (DPYD) crosslinks in urine. These crosslinks are byproducts of DPYD enzyme activity, aiding in the assessment of DPYD enzyme function. Abnormal levels may indicate a risk of adverse reactions to certain chemo